FR794872A - Pompe immergée à commande directe par moteur - Google Patents

Pompe immergée à commande directe par moteur

Info

Publication number
FR794872A
FR794872A FR794872DA FR794872A FR 794872 A FR794872 A FR 794872A FR 794872D A FR794872D A FR 794872DA FR 794872 A FR794872 A FR 794872A
Authority
FR
France
Prior art keywords
motor control
submersible pump
direct motor
direct
submersible
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Graillot Sauzay & Cie F
Original Assignee
Graillot Sauzay & Cie F
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Graillot Sauzay & Cie F filed Critical Graillot Sauzay & Cie F
Application granted granted Critical
Publication of FR794872A publication Critical patent/FR794872A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/083—Units comprising pumps and their driving means the pump being electrically driven for submerged use and protected by a gas-bell

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR794872D 1934-12-01 1934-12-01 Pompe immergée à commande directe par moteur Expired FR794872A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR794872T 1934-12-01

Publications (1)

Publication Number Publication Date
FR794872A true FR794872A (fr) 1936-02-27

Family

ID=9234322

Family Applications (1)

Application Number Title Priority Date Filing Date
FR794872D Expired FR794872A (fr) 1934-12-01 1934-12-01 Pompe immergée à commande directe par moteur

Country Status (1)

Country Link
FR (1) FR794872A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731918A (en) * 1956-01-24 Motor pump unit
WO1996034206A1 (fr) * 1995-04-24 1996-10-31 Svanehøj International A/S Systeme de securite de pompage

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731918A (en) * 1956-01-24 Motor pump unit
WO1996034206A1 (fr) * 1995-04-24 1996-10-31 Svanehøj International A/S Systeme de securite de pompage
US6086331A (en) * 1995-04-24 2000-07-11 Svanehoj International A/S Safety pumping system for hazardous environments using pressurized gas in a plurality of chambers

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